package com.yanghx.transaction.dao;

import com.yanghx.transaction.entity.Customer;
import org.springframework.data.jpa.repository.JpaRepository;

/**
 * @author yangHX
 * createTime  2019/8/9 0:25
 */
public interface CustomerRepostory extends JpaRepository<Customer, Long> {

    Customer findOneByUsername(String username);

}
